Combination exit sign and emergency lighting unit



FIG. 1 is a perspective view of the design for a combination exit sign and emergency lighting unit.

FIG. 2 is a front view of the design.

FIG. 3 is a right side view of the design.

FIG. 4 is a left side view of the design.

FIG. 5 is a top view of the design.

FIG. 6 is a bottom view of the design; and,

FIG. 7 rear view of the design. 

The ornamental design for a combination exit sign and emergency lighting unit, as shown. 